A student asks the school nurse how acquired immune deficiency syndrome (AIDS) is diagnosed. Which answer is correct?
- A. AIDS is diagnosed through the negative results of a screening test called an enzyme-linked immunosorbent assay (ELISA).
- B. Antibodies to HIV, which form in about 6 weeks to 3 months following infection with HIV, are detected in the blood.
- C. Antibodies to HIV reach peak levels of 200/mL of blood.
- D. AIDS is diagnosed through positive ELISA results and clinical signs of AIDS.
Correct Answer: B
Rationale: The correct answer is B because antibodies to HIV are typically detected in the blood within 6 weeks to 3 months after infection, indicating exposure to the virus. This seroconversion period is when the body starts producing antibodies to fight the HIV virus. The presence of these antibodies in the blood is a key indicator of HIV infection, leading to a diagnosis of AIDS.
Choice A is incorrect because a negative ELISA result does not diagnose AIDS, as it only indicates the absence of HIV antibodies. Choice C is incorrect as there is no specific peak level of HIV antibodies required for diagnosis. Choice D is incorrect because a positive ELISA result alone is not sufficient to diagnose AIDS; clinical signs and symptoms must also be present.
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What would be the best choice for the nurse researcher who wishes to identify the long-term benefits and risks of a treatment for hyperlipidemia?
- A. A cross-sectional study
- B. An ecological study
- C. A clinical trial
- D. A retrospective analysis
Correct Answer: C
Rationale: The correct answer is C: A clinical trial. Clinical trials are designed to assess the long-term benefits and risks of a treatment by monitoring participants over an extended period. They involve randomization, control groups, and follow-up assessments, making them ideal for determining treatment effectiveness.
A: A cross-sectional study only provides a snapshot of data at a single point in time and does not track long-term outcomes.
B: An ecological study examines population-level data and may not provide individual-level insights on long-term benefits and risks of a treatment.
D: A retrospective analysis looks at past data and may not adequately capture the long-term effects of a treatment compared to a prospective study like a clinical trial.
Which of the following demonstrates the final phase of application of the community health nursing process?
- A. Presenting feedback about a 6-week fitness class
- B. Determining the needs of the community
- C. Developing a 6-week wellness program
- D. Supervising a fitness class at the local YWCA or YMCA
Correct Answer: A
Rationale: The correct answer is A: Presenting feedback about a 6-week fitness class. This demonstrates the final phase of the community health nursing process, which involves evaluating the outcomes of implemented interventions. By presenting feedback, the nurse is assessing the effectiveness of the fitness class in improving community health.
Choice B, determining the needs of the community, is part of the assessment phase, not the final phase. Choice C, developing a wellness program, is part of the planning phase. Choice D, supervising a fitness class, is part of the implementation phase. Thus, only choice A aligns with the final phase of the community health nursing process.
A community health nurse (CHN) is part of a palliative consultation team that provides care for people living on the streets, in parks, or in shelters or who are unwilling or unable to come to the clinic, hospital, or hospice to receive end of life care. How can this type of nursing service be best classified?
- A. Community-oriented nursing
- B. Home health nursing
- C. Outpost nursing
- D. Private duty nursing
Correct Answer: C
Rationale: Step 1: Outpost nursing involves providing care to underserved populations in remote or hard-to-reach areas, like people living on the streets or in shelters.
Step 2: This type of nursing focuses on meeting the healthcare needs of individuals where they are, rather than in traditional healthcare settings.
Step 3: Outpost nursing aligns with the scenario of providing end-of-life care to those unable to access traditional healthcare facilities.
Step 4: Community-oriented nursing focuses on improving overall health of a community, not specific end-of-life care.
Step 5: Home health nursing involves providing care in a patient's home, not necessarily for individuals living on the streets or in shelters.
Step 6: Private duty nursing involves providing one-on-one care to an individual in a private setting, which does not apply to the scenario provided.
Summary: Outpost nursing is the best classification as it aligns with providing care to underserved populations in non-traditional settings, while the other choices
While screening for diabetes at a community clinic, a community health nurse (CHN) found out that a new client had type 2 diabetes. The CHN then provided counselling, referred the client to an endocrinologist for initial assessment and treatment, helped with arrangements for financial assistance, arranged transportation, and booked a follow-up appointment. What role does this type of service exemplify?
- A. Case management
- B. Client advocacy
- C. Holistic care
- D. Wrap-around services
Correct Answer: A
Rationale: The correct answer is A: Case management. Case management involves coordinating and organizing services for individuals to ensure they receive comprehensive care. In this scenario, the CHN assessed the client's needs, referred them to an endocrinologist, assisted with financial aid, arranged transportation, and scheduled a follow-up appointment, all of which are key components of case management. This approach focuses on individualized care and continuity of services to address the client's needs effectively.
Choice B: Client advocacy involves supporting and promoting the rights and interests of the client. While the CHN did advocate for the client by providing assistance, the primary focus was on coordinating services, making A a more fitting option.
Choice C: Holistic care considers the physical, mental, emotional, social, and spiritual aspects of an individual's health. While the services provided were comprehensive, the focus was more on coordinating and managing the client's care rather than addressing all aspects of holistic care.
Choice D: Wrap-around services involve providing a range of
What is the best resource for the community health nurse (CHN) who wants information about the leading causes of morbidity and mortality in a local region of the country?
- A. Hospital records and statistics
- B. Online information from Statistics Canada
- C. The local chamber of commerce
- D. The obituary columns of local newspapers
Correct Answer: B
Rationale: The correct answer is B: Online information from Statistics Canada.
1. Statistics Canada provides accurate and reliable data on various health indicators.
2. This data can be broken down by region, allowing the CHN to access specific local information.
3. Hospital records may not capture all cases, while the local chamber of commerce and obituary columns are not reliable sources for health data.
In summary, Statistics Canada is the best resource due to its credibility, accessibility, and ability to provide relevant local health information.